package com.mc.annotation;

import java.lang.annotation.*;

/***
 * @ClassName OrderChannel
 * @Description 订单来源
 * @Author CC
 * @Date: 2019/10/3011:34
 * @Version 1.0
 */
@Target(ElementType.TYPE)  //作用在类上
@Retention(RetentionPolicy.RUNTIME)
@Documented
@Inherited  //子类可以继承此注解
public @interface OrderChannel {
    int value() ;
}
